I do not know the iCloud password, what can I do?

See if the information in the following links help you:

Click 👉 If you forgot your Apple ID password - Apple Support

Click 👉 If you forgot your Apple ID - Apple Support

Axel F.

billiejoj Said:

"I do not know the iCloud password, what can I do?: It is my old phone, I broke the other one"

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Use the Apple ID Password:

There is no iCloud password. You are referring to your Apple ID password. So, if you can get into your Apple ID on it, then you are just fine with using that password.